oceanDTM Ltd. 8263439 Registered in England and Wales. Registered office: Riverside Business Centre, Riverside Road, Lowestoft, Suffolk, NR33 0TQ

Costing less than £20,000, it is now possible to collect high quality seabed data, in a simple and cost effective way, with the WASSP WMB160F multi-beam echo sounder.

Better marine mapping

There is now a real alternative to the “high-end” multibeam systems for those wishing to collect useful seabed information.

The WASSP multibeam covers an area of around 4 times the water-depth in a single pass. So a vessel operating in 30 m of water will map a 3D track of the seabed over 100 m wide, in one go, at speeds up to 15 knots.  See demo video.

The WASSP has 112 sonar beams and interfaces with the Olex plotter system for robust and straight-forward operation.

More information on WASSP sonar >>

Complete fit-out of WASSP system on FPV Watchful.

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Latest WASSP installation:  

What’s new

We supply not just the WASSP and Olex hardware but also the expertise to use them. From complete installation on a vessel through to training and consultancy.

About oceanDTM              

Based on more than a decades’ experience in marine geophysics and geology, oceanDTM will provide a complete service to

assist with understanding and

mapping the marine environment.

Case studies ranging from research

vessels to glaciers are available.

Case studies  >>

Containers from grounded cargo vessel Rena located.

See 3D flythrough.

WASSP maps accident:  

New WASSP videos:  

See the latest examples of WASSP data and its use.

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Our survey vessel Night Star